148680448

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2913

約数の個数: 72

約数和(自身を含む): 350995680

約数和(自身を除く): 202315232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1624, 1792, 1856, 2861, 3248, 3712, 5722, 6496, 7424, 11444, 12992, 20027, 22888, 25984, 40054, 45776, 51968, 80108, 82969, 91552, 160216, 165938, 183104, 320432, 331876, 366208, 580783, 640864, 663752, 732416, 1161566, 1281728, 1327504, 2323132, 2563456, 2655008, 4646264, 5126912, 5310016, 9292528, 10620032, 18585056, 21240064, 37170112, 74340224, 148680448]

約数ペア:

[(1, 148680448), (2, 74340224), (4, 37170112), (7, 21240064), (8, 18585056), (14, 10620032), (16, 9292528), (28, 5310016), (29, 5126912), (32, 4646264), (56, 2655008), (58, 2563456), (64, 2323132), (112, 1327504), (116, 1281728), (128, 1161566), (203, 732416), (224, 663752), (232, 640864), (256, 580783), (406, 366208), (448, 331876), (464, 320432), (812, 183104), (896, 165938), (928, 160216), (1624, 91552), (1792, 82969), (1856, 80108), (2861, 51968), (3248, 45776), (3712, 40054), (5722, 25984), (6496, 22888), (7424, 20027), (11444, 12992)]